NO.22 VIBRATION CONCERNS (ENGINE) [LF]
POSSIBLE CAUSE & DESCRIPTION (VIBRATION CONCERNS (ENGINE))
DIAGNOSTIC PROCEDURE
VIBRATION CONCERNS (ENGINE) DIAGNOSTIC PROCEDURE TABLE
If vehicle is not repaired or additional diagnostic information
is not available, replace the PCM.
(See
PCM REMOVAL/INSTALLATION [LF]
.)
22
VIBRATION CONCERNS (ENGINE)
DESCRIPTION
Vibration from under hood or driveline
POSSIBLE CAUSE
Loose attaching bolts or worn parts
Components malfunction such as worn parts
STEP
INSPECTION
RESULTS
ACTION
1
Inspect the following
components for loose
attaching bolts or worn
parts:
Cooling fan
Drive belt and
pulleys
Generator
Engine mounts
Exhaust system
mounts
All items normal?
Yes
Inspect the following
systems:
Wheels
AT
Driveline
Suspension
No
Readjust or retighten
engine mount installation
position.
Service if necessary for
other parts.
2
Verify test results.
If normal, return to diagnostic index to service any additional
symptoms.
(See
ENGINE SYMPTOM TROUBLESHOOTING [LF]
.)
If malfunction remains, inspect related Service Bulletins and/or
On-line Repair Information and perform repair or diagnosis.
If vehicle is repaired, troubleshooting completed.
If vehicle is not repaired or additional diagnostic
2007 Mazda MX-5 Miata Sport
2007 ENGINE PERFORMANCE Symptom Troubleshooting - MX-5 Miata
Microsoft
Thursday, July 09, 2009 2:42:10 PM
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© 2005 Mitchell Repair Information Company, LLC.